After spending this much money on the rig (truck and camper), I'm not afraid to spend a little more to make it right so if I have to put other stuff on it, then I will. But, I want to see how it looks, handles and rides before I put anything else on it.
From what I see on the Stableloads, it looks like they just raise the springs up. If that's the case, I could see how that would help level up the rear end, especially if I'm carrying my Hitch Haul.
Since I'm new at the Truck Camper thing - I don't really know what I'll need yet but I've been following this forum for several years trying to pick up what I could. I could tell you almost anything you would want to know about Class B's, but almost nothing about Truck Campers. So, if anyone wants to suggest anything, please do so.
As for moving around the camper with the slide in, I don't know why I would ever want to do that. Since the slide is on the passenger side, I would probably put the slide out even if we had to pull to the side of the road to use the bathroom.